1 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
4 non-NULL `htab' to the beginning.
6 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
8 * elflink.c (elf_gc_sweep): Wrap overlong line.
10 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
12 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
13 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
14 * elfxx-mips.c (mips_elf_link_hash_table): Add
15 `ignore_branch_isa' member.
16 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
17 in branch relocation calculation as an error if
18 `ignore_branch_isa' has been set.
19 (_bfd_mips_elf_insn32): Rename to...
20 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
21 parameter to `insn32' and add an `ignore_branch_isa' parameter.
22 Handle the new parameter.
24 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
26 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
27 local variable dynobj.
30 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
31 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
32 executable from read-only sections into sdynrelro.
33 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
34 dynamic relocs in sdynrelro.
35 (elf_backend_want_dynrelro): Define.
37 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
39 * config.bfd (*-*-rtemsaout*): Mark as removed.
41 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
43 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
44 (arm-*-rtems*): Move to (arm*-*-eabi*).
45 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
46 (m68-*-rtems*): Move to (m68*-*-elf*).
48 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
50 * config.bfd (*-*-rtemscoff*): Mark as removed.
52 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
55 * elflink.c (bfd_elf_record_link_assignment): Revert last
56 change and don't ever clear `forced_local'. Set `mark'
58 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
60 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
61 (bfd_elf_size_dynamic_sections): ... here.
62 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
63 and set `mark' instead in `__tls_get_addr_opt' processing.
64 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
66 2017-01-24 Alan Modra <amodra@gmail.com>
68 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
69 where dynamic relocs are preferable. Allow ifunc too.
70 (ensure_undefweak_dynamic): New function.
71 (allocate_dynrelocs): Use it here. Move plt handling last and
72 don't make symbols dynamic, simplifying loop. Only make undef
73 weak symbols with GOT entries dynamic. Correct condition
74 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
75 comments. Remove goto.
76 (ppc_elf_relocate_section): Correct test for using dynamic
77 symbol on GOT relocs. Rearrange test for emitting GOT relocs
78 to suit. Set up explicit tls_index entries and implicit GOT
79 tls_index entries resolvable at link time for
80 __tls_get_addr_opt. Simplify test to clear mem for prelink.
81 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
82 (ensure_undefweak_dynamic): New function.
83 (allocate_dynrelocs): Use it here. Only make undef weak symbols
84 with GOT entries dynamic. Remove unnecessary test of
85 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
86 (ppc64_elf_relocate_section): Correct test for using dynamic
87 symbol on GOT relocs. Rearrange test for emitting GOT relocs
88 to suit. Set up explicit tls_index entries and implicit GOT
89 tls_index entries resolvable at link time for __tls_get_addr_opt.
90 Simplify expression to clear mem for prelink.
92 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
94 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
96 2017-01-20 Jiong Wang <jiong.wang@arm.com>
98 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
99 (elf_backend_hash_symbol): Define.
101 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
104 * elflink.c (bfd_elf_record_link_assignment): Clear any
105 `forced_local' marking for DSO symbols that are not being
108 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
110 * elfnn-riscv.c (riscv_elf_object_p): New function.
112 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
115 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
117 (elf_x86_64_check_relocs): Create .eh_frame section for the
119 (elf_x86_64_size_dynamic_sections): Allocate and initialize
120 .eh_frame section for the .plt.bnd section.
121 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
122 for the .plt.bnd section.
124 2017-01-12 Nick Clifton <nickc@redhat.com>
127 * opncls.c (find_separate_debug_file): Add include_dirs
128 parameter. Only include the directory part of the bfd's filename
129 in search paths if include_dirs is true. Add a couple of extra
130 locations for looking for debug files.
131 ( bfd_follow_gnu_debuglink): Update invocation of
132 find_separate_debug_file.
133 (bfd_follow_gnu_debugaltlink): Likewise.
134 (get_build_id): New function: Finds the build-id of the given bfd.
135 (get_build_id_name): New function: Computes the name of the
136 separate debug info file for a bfd, based upon its build-id.
137 (check_build_id_file): New function: Checks to see if a separate
138 debug info file exists at the given location, and that its
139 build-id matches that of the original bfd.
140 (bfd_follow_build_id_debuglink): New function: Finds a separate
141 debug info file for a given bfd by using the build-id method.
142 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
143 method of locating a separate debug info file before using the
145 * bfd-in2.h: Regenerate.
147 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
150 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
151 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
152 elf_x86_64_eh_frame_plt_got.
153 (elf_x86_64_size_dynamic_sections): Get unwind info from
154 elf_x86_64_bnd_arch_bed for the BND PLT.
156 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
158 * config.bfd: Add entries for i686-redox and x86_64-redox.
160 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
162 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
164 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
165 .eh_frame section to 4 bytes for x32.
166 (elf_x86_64_check_relocs): Likewise.
168 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
171 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
172 (PLT_GOT_FDE_LENGTH): Likewise.
173 (elf_i386_plt_layout): Add eh_frame_plt_got and
174 eh_frame_plt_got_size.
175 (elf_i386_plt): Updated.
176 (elf_i386_link_hash_table): Add plt_got_eh_frame.
177 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
178 (elf_i386_size_dynamic_sections): Allocate and initialize
179 .eh_frame section for .plt.got.
180 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
182 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
183 eh_frame_plt_got_size.
184 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
185 (PLT_GOT_FDE_LENGTH): Likewise.
186 (elf_x86_64_backend_data): Add eh_frame_plt_got and
187 eh_frame_plt_got_size.
188 (elf_x86_64_arch_bed): Updated.
189 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
190 eh_frame_plt_got_size.
191 (elf_x86_64_nacl_arch_bed): Likewise.
192 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
193 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
194 (elf_x86_64_size_dynamic_sections): Allocate and initialize
195 .eh_frame section for .plt.got.
196 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
199 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
201 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
202 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
204 2017-01-09 Nick Clifton <nickc@redhat.com>
206 * dwarf2.c (lookup_address_in_function_table): Return early if
207 there are no functions in the given comp unit, or if the high
208 address of the last function in the comp unit is less than the
211 2017-01-09 Nick Clifton <nickc@redhat.com>
214 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
215 message if there are too many symbols to load.
217 2017-01-04 James Clarke <jrtc27@jrtc27.com>
219 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
220 if relocs are cached.
222 2017-01-03 Rich Felker <bugdal@aerifal.cx>
225 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
226 for R_MICROBLAZE_GOTOFF_64.
228 2017-01-03 Nick Clifton <nickc@redhat.com>
230 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
231 warning about using a possibly uninitialised variable.
233 2017-01-02 Alan Modra <amodra@gmail.com>
235 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
236 (allocate_plt_static, allocate_dynrelocs): Use it.
238 2017-01-02 Alan Modra <amodra@gmail.com>
240 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
241 .PARISC.unwind section.
243 2017-01-02 Alan Modra <amodra@gmail.com>
246 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
247 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
248 indirect to GOT pointer relative code edit.
250 2017-01-02 Alan Modra <amodra@gmail.com>
252 Update year range in copyright notice of all files.
254 For older changes see ChangeLog-2016
256 Copyright (C) 2017 Free Software Foundation, Inc.
258 Copying and distribution of this file, with or without modification,
259 are permitted in any medium without royalty provided the copyright
260 notice and this notice are preserved.
266 version-control: never